450137149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 570949632

約数和(自身を除く): 120812483

約数列:

[1, 7, 11, 77, 127, 191, 241, 889, 1337, 1397, 1687, 2101, 2651, 9779, 14707, 18557, 24257, 30607, 46031, 169799, 214249, 266827, 322217, 336677, 506341, 1867789, 2356739, 3544387, 5845937, 40921559, 64305307, 450137149]

約数ペア:

[(1, 450137149), (7, 64305307), (11, 40921559), (77, 5845937), (127, 3544387), (191, 2356739), (241, 1867789), (889, 506341), (1337, 336677), (1397, 322217), (1687, 266827), (2101, 214249), (2651, 169799), (9779, 46031), (14707, 30607), (18557, 24257)]